This book provides a practical guide to the use of biomarkers in the clinical decision-making process and the subsequent effect that they can have in the management of patients with a range of dermatological conditions. It features a number of detailed reviews of various biomarkers, including those associated with mitochondrial DNA, tissue-based proteins and Merkel cell carcinoma. Chapters also define appropriate diagnostic and management criteria when utilizing biomarkers in day-to-day clinical practice enabling the reader to develop their decision-making skills. Biomarkers in Dermatology systematically reviews the latest techniques for applying biomarkers in the diagnosis and management of dermatological disorders. This makes it an essential resource for any practicing or trainee dermatologist seeking an up-to-date review of the topic.